Revision 66321a11 hw/slavio_timer.c

b/hw/slavio_timer.c
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/*
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 * QEMU Sparc SLAVIO timer controller emulation
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 *
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 * Copyright (c) 2003-2004 Fabrice Bellard
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 * Copyright (c) 2003-2005 Fabrice Bellard
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to deal
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//#define DEBUG_TIMER


  		





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#ifdef DEBUG_TIMER


  		





  
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#define DPRINTF(fmt, args...) \


  		





  
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do { printf("TIMER: " fmt , ##args); } while (0)


  		





  
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#else


  		





  
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#define DPRINTF(fmt, args...)


  		





  
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#endif


  		





  
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/*


  		





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 * Registers of hardware timer in sun4m.


  		





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 *


  		





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    // Convert remaining counter ticks to CPU ticks


  		





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    s->expire_time = ticks + muldiv64(limit - count, ticks_per_sec, CNT_FREQ);


  		





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#ifdef DEBUG_TIMER


  		





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    term_printf("timer: irq %d limit %d reached %d d %lld count %d s->c %x diff %lld stopped %d mode %d\n", s->irq, limit, s->reached?1:0, (ticks-s->count_load_time), count, s->count, s->expire_time - ticks, s->stopped, s->mode);


  		





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#endif


  		





  
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    DPRINTF("irq %d limit %d reached %d d %lld count %d s->c %x diff %lld stopped %d mode %d\n", s->irq, limit, s->reached?1:0, (ticks-s->count_load_time), count, s->count, s->expire_time - ticks, s->stopped, s->mode);


  		





  
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    if (s->mode != 1)


  		





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	pic_set_irq(s->irq, out);


  		





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}


  		












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